All categories

3 years ago

Question

Mathematics

2 answers:

Dahasolnce [82]3 years ago

8 0

Answer:

m=-5/2

Step-by-step explanation:

Two points on the line are (-2, 1) and (0, -4).

So, we have to use the expression Δy/Δx to find the slope.

So, (1-(-4))/(-2-0)=5/-2=-5/2.

Butoxors [25]3 years ago

5 0

Answer:

slope is (y1-y2)/x1-x2 pick two points on the line

Step-by-step explanation:

You might be interested in

Simplify 8 - (-5) - 4(-7). -63 -15 41 68

jekas [21]

The correct answer is 41.

3 0

3 years ago

Simplify the difference (-7×-5×^4+5)-(-7×^4-5-9×)

padilas [110]

-7x-5v^4+5+7x^4+5+9x-=
2x^4+2x+10

6 0

4 years ago

Use the divergence theorem to find the outward flux of the vector field F(x,y,z)=2x2i+5y2j+3z2k across the boundary of the recta

aksik [14]

Answer:

The answer is "120".

Step-by-step explanation:

Given values:

$F(x,y,z)=2x^2i+5y^2j+3z^2k \\$

differentiate the above value:

$div F =2 \frac{x^2i}{\partial x}+5 \frac{y^2j}{\partial y}+3 \frac{z^2k }{\partial z} \\$

$= 4x+10y+6z$

$\ flu \ of \ x = \int \int div F dx$

$= \int\limits^1_0 \int\limits^3_0 \int\limits^1_0 {(4x+10y+6z)} \, dx \, dy \, dz \\\\ = \int\limits^1_0 \int\limits^3_0 {(4xz+10yz+6z^2)}^{1}_{0} \, dx \, dy \\\\ = \int\limits^1_0 \int\limits^3_0 {(4x+10y+6)} \, dx \, dy \\\\ = \int\limits^1_0 {(4xy+10y^2+6y)}^3_{0} \, dx \\\\ = \int\limits^1_0 {(12x+90+18)}\, dx \\\\= {(12x^2+90x+18x)}^{1}_{0} \\\\= {(12+90+18)} \\\\=30+90\\\\= 120$

6 0

3 years ago

A line has a slope of 7 and a y-intercept of -2

geniusboy [140]

Answer: it's -1

Step-by-step explanation: Hope this helps

Can I have brainliest?

5 0

3 years ago

I will give brainliest

Natasha_Volkova [10]

Answer:

225°
quadrant 3
reference angle of 45°

Step-by-step explanation:

585-360= 225

225° is in quad 3

reference angle for quad 3 is

225° - 180°

3 0

3 years ago

Read 2 more answers